CPC Subgroup
A42B 3/04 Parts, details or accessories of helmets
Full Title
Helmets; Helmet covers ( defence protection helmets F41H1/04) > Parts, details or accessories of helmets
9 direct subcodes
Child Classifications
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- A42B 3/06 Impact-absorbing shells, e.g. of crash helmets
- A42B 3/08 Chin straps or similar retention devices
- A42B 3/10 Linings (A42B3/16 takes precedence)
- A42B 3/16 Ear protection devices
- A42B 3/18 Face protection devices
- A42B 3/28 Ventilating arrangements (A42B3/24 takes precedence)
- A42B 3/30 Mounting radio sets or communication systems